| /* Test forward-decls for @protocols. */ |
| /* Author: Ziemowit Laski <zlaski@apple.com>. */ |
| /* { dg-do compile } */ |
| |
| /* One-line substitute for objc/objc.h */ |
| typedef struct objc_object { struct objc_class *class_pointer; } *id; |
| |
| @protocol Bar; |
| @protocol Boo; |
| |
| @protocol Foo |
| - (id <Bar>)someMethod; |
| - (id <Baz>)anotherMethod; /* { dg-error "annot find protocol declaration" } */ |
| @end |
| |
| @protocol Bar <Boo> |
| - (id <Foo>)someOtherMethod; |
| - (id <Baz>)anotherMethod; /* { dg-error "annot find protocol declaration" } */ |
| - (id <Boo>)yetAnotherMethod; |
| @end |
| |
| /* The following worthy test is stubbed out until we can get the |
| harness to match correctly on the "compilation terminated" message |
| when running on GNU/Linux. sts 2001-08-01 */ |
| #if 0 |
| @protocol Boo <Bar> /* { /*dg*/-error "has circular dependency" } */ |
| @end |
| #endif |
| |
